2681834494 has 8 divisors (see below), whose sum is σ = 4022978688. Its totient is φ = 1340841600.

The previous prime is 2681834483. The next prime is 2681834513. The reversal of 2681834494 is 4944381862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33054 + ... + 80350.

It is an arithmetic number, because the mean of its divisors is an integer number (502872336).

Almost surely, 2^2681834494 is an apocalyptic number.

2681834494 is a deficient number, since it is larger than the sum of its proper divisors (1341144194).

2681834494 is a wasteful number, since it uses less digits than its factorization.

2681834494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75650.

The product of its digits is 1327104, while the sum is 49.

The square root of 2681834494 is about 51786.4315627173. The cubic root of 2681834494 is about 1389.3467755172.

The spelling of 2681834494 in words is "two billion, six hundred eighty-one million, eight hundred thirty-four thousand, four hundred ninety-four".